Related sites:

• inventorspot.com

  Funny Patents and Inventions

  

• technovelgy.com

  Inventions and Ideas from Science Fiction Books and Movies at Technovelgy.com

  

• davison.com

  Invention Ideas, New Product Ideas, Help and Development | Davison

  

• inventables.com

  Inventables

  

• inventionhome.com

  InventionHome - Patent, Design & Market Inventions

  

• da-vinci-inventions.com

  The Inventions of Leonardo Da Vinci

  

• awesomeinventions.com

  Awesome Inventions - Your daily dose of geeky gadgets!